//
// Created by SN on 2020/1/11.
//

#include <stdio.h>
/**
 */
int main() {

    //int arr[3][4] = {0};
    //int arr[3][4] = {{1, 2, 3, 4}, {5, 6, 7, 8}, {9, 10, 11, 12}};
    //int arr[3][4] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}; //连续初始化
    int arr[][4] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
    for(size_t i=0; i<3; i++){
        for(size_t j=0; j<4; j++){
            printf("%d ", arr[i][j]);
        }
        printf("\n");
    }

    return 0;
}